如何使用log4net在AppData文件夹中创建文件 [英] How to create a file in the AppData folder using log4net

问题描述

如何在appData文件夹中创建日志文件。路径为C：\Users\MYNAME\AppData\Roaming\Project\My Project\Application。一旦我的项目开始，项目文件夹创建在这个路径硬编码的路径。如何使用log4net在此文件夹中添加我的日志文件？
我在配置文件中进行了更改

How to create the log file in appData folder. The path is C:\Users\MYNAME\AppData\Roaming\Project\My Project\Application. As soon as my project starts, the project folder is created on this path where this path is hard coded. How can I add my log file in this folder using log4net? I have made changes in the config file

<?xml version="1.0"?>
<configuration>
<configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
</configSections>
<log4net>
    <appender name="Console" type="log4net.Appender.ConsoleAppender">
        <layout type="log4net.Layout.PatternLayout">
            <!-- Pattern to output the caller's file name and line    number -->
            <conversionPattern value="%5level [%thread] (%file:%line) - %message%newline" />
        </layout>
    </appender>
    <appender name="RollingFile" type="log4net.Appender.RollingFileAppender">

        <file value="${APPDATA}\\Roaming\\Project\\My Project\\Application\\Log.txt"/>
        <appendToFile value="true" />
        <maximumFileSize value="100KB" />
        <maxSizeRollBackups value="10" />
        <layout type="log4net.Layout.PatternLayout">            
            <conversionPattern value="%level %thread %logger - %message%newline" />
        </layout>
    </appender>
    <root>
        <level value="ALL" />
        <appender-ref ref="Console" />
        <appender-ref ref="RollingFile" />
    </root>
</log4net>
<startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
<system.serviceModel>
    <bindings />
    <client />
</system.serviceModel>
 </configuration>

这不会在此文件夹中创建任何文件。所有权限授予为Administrator。

This doesn't create any files in this folder. And all the permissions are granted being Administrator.

推荐答案

看起来你是以正确的方式做的，但是有些情况下，区别：其他问题

It seems that you are doing it the right way, however there are cases that it seems the casing of the variable makes a difference: An other question on the subject

您可以尝试： $ {AppData} 工作

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